The label said heat-resistant, but the plastic trivet went soft the first time we put a hot pan down on it.

What does The label said heat-resistant, but the plastic trivet went soft the first time we put a hot pan down on it. mean?

The label said heat-resistant, but the plastic trivet went soft the first time we put a hot pan down on it.

The label said heat-resistant, but the plastic trivet went soft the first time we put a hot pan down on it. in other languages